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Flights between Bangkok (DMK) and Hanoi (Soc Son) (HAN)

Don Mueang International Airport, Thailand ↔ Noi Bai International Airport, Vietnam

A direct route between Bangkok and Hanoi (Soc Son) appears in the OpenFlights route network.

Airlines currently operating this route:

Observed from recent schedules · as of 26 Jul 2026 — sampled, not a live timetable; confirm with the airline.

Thai AirAsia (FD)
Distance
982 km
610 miles
Est. flight time
1h 44m
great-circle estimate
Time difference
None
varies with DST
View this route on the live map →Search fares on Skyscanner ↗

Climate

Typical monthly temperatures in Thailand

Jan
32°
37/27
10mm
Feb
33°
38/28
20mm
Mar
34°
39/29
30mm
Apr
35°
40/30
60mm
May
34°
39/29
180mm
Jun
33°
38/28
200mm
Jul
32°
37/27
200mm
Aug
32°
37/27
250mm
Sep
32°
37/27
300mm
Oct
31°
36/26
200mm
Nov
31°
36/26
50mm
Dec
31°
36/26
10mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Typical monthly temperatures in Vietnam

Jan
25°
30/20
15mm
Feb
26°
31/21
20mm
Mar
28°
33/23
30mm
Apr
30°
35/25
50mm
May
33°
38/28
130mm
Jun
33°
38/28
180mm
Jul
33°
38/28
200mm
Aug
32°
37/27
250mm
Sep
31°
36/26
290mm
Oct
29°
34/24
290mm
Nov
27°
32/22
80mm
Dec
25°
30/20
25mm

Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.

Travel advisories

Thailand: Caution — some areas (UK FCDO) ↗

Common questions

How far is Bangkok from Hanoi (Soc Son)?

Bangkok (DMK) and Hanoi (Soc Son) (HAN) are around 982 km (610 miles) apart — an estimated 1h 44m by air. Distances and flight times are great-circle estimates.

Which airlines have operated the DMK–HAN route?

Airlines recorded operating this route in the OpenFlights network include Thai AirAsia. This reflects historical scheduled service and may be out of date.

What is the time difference between Bangkok and Hanoi (Soc Son)?

Both airports keep the same time — no time difference.

When is it warmest in Vietnam?

Across Vietnam, the warmest month on average is May, with mean temperatures around 33°C. These are country-level monthly climate normals, not airport-specific.

Is there a travel advisory for Thailand?

The UK FCDO currently rates Thailand as Caution — some areas. Check the official source before you travel.

Distances and flight times are great-circle estimates, not booked block times.